Online Journals:
1) 'Triton' – A Malacological Journal.
2) 'Natural History And Other Notes – Natuurhistorische en Andere Notities'. ISSN 2518-5705.
Online Books:
1) A field Guide to the Molluscs of inland Waters of the Land of Israel by Milstein, D. Mienis, H.K. & Rittner, O. Israel Nature and Parks Authority, 2012 (in Hebrew).

2) 'Butterflies of Egypt: Atlas, Red Data Listing & Conservation'. Francis Gilbert & Samy Zalat 2007.

:Online articles
Scarabaeidae
1) Rittner, O., Sabatinelli, G. The Genus Oxythyrea, Mulsant in Israel. Israeli Journal of Entomology, Vol. 40, 2010, pp. 11-19.
2) Rittner, O., A revised checklist of the genus Scarabaeus Linnaeus, 1758 (Coleoptera: Scarabaeidae) occurring in Israel with a first record of Scarabaeus (Scarabaeus) irakensis Stolfa. Animma.x. August 2011.
3) Sabatinelli G., Rittner O. & P.-H. Tauzib, 2010 – Tropinota vittula Reiche & Saulcy, 1856 is a good species (Coleoptera, Scarabaeidae, Cetoniidae). Lambillionea, CX: 1: 35-42.
Cerambycidae
1) Friedman,A.L.L. Rittner, O. and Chikatunov, V. 2008. Five New Invasive Species of Longhorn Beetles. (Coleoptera: Cerambycidae) in Israel. Phytoparasitica 36(3):242-246
2) Sama, G., Buse, J., Orbach, E., Friedman, A. L. L., Rittner, O. & Chikatunov, V. 2010. A new catalogue of the Cerambycidae (Coleoptera) of Israel with notes on their distribution and host plants. Munis Entomology & Zoology, 5 (1): 1-55
3) Keiith, D. Sabatinelli, G. & Uliana, M. Synopsis of the genus Pharaonus (Coleoptera: Scarabaeidae: Rutelinae), with descriptions of new taxa. Zootaxa 4012 (1): 167–180
Tenebrionidae
1) Rittner, O. & Mienis, H.K. 2015. A new record for the darkling beetle fauna of Israel: Akis subtricostata Redtenbacher, 1850 (Coleoptera: Tenebrionidae).Israel Journal of Entomology.44-45: 61-62.
Buprestidae
1) Volkovitsh, M. New records of Buprestidae (Coleoptera) from Israel with description of a new species. ISRAEL JOURNAL OF ENTOMOLOGY, Vol. 34, 2004, pp. 109-152
Literature – Israel fauna (not online):
1) Yponomeutoid Moths (Lepidoptera: Yponomeutidae, Plutellidae, Argyresthiidae) of Israel. Z.S. Gershenson, T. Pavlicek, V. Kravchenko and E. Nevo

2) The Lepidoptera of Israel, Volume 1: Erebidae. V.D. Kravchenko, M. Fibiger, A. Hausmann and G.C. Mueller.

3) The Lepidoptera of Israel. Volume II: Noctuidae. V.D. Kravchenko, M. Fibiger, A. Hausmann, G.C. Mueller.
